Footnotes

• Contributors KN: Conceptualisation, planning, data curation/acquisition, analysis and interpretation, methodology, visualisation/design, conduct, original draft preparation/reporting. DM:Data curation/acquisition, reviewing and editing—performed the initial review and edit of the first draft of the case report. EFB: supervision—involved in the initial discussions regarding the plan to formulate a case report and thenceforth oversaw the collation of the said case report according to this contributorship statement. Reviewing and editing—performed the final review of the final draft of the case report and approved for submission.

• Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.

• Case reports provide a valuable learning resource for the scientific community and can indicate areas of interest for future research. They should not be used in isolation to guide treatment choices or public health policy.

• Competing interests None declared.

• Provenance and peer review Not commissioned; externally peer reviewed.